Mark 13:11
Whenever you are arrested and brought to trial, do not worry beforehand about what you will say. Just say whatever is given you at the time, for it is not you speaking, but the Holy Spirit — the Spirit-provision promise for the trial moment directly addresses the disciple's greatest anxiety: what will I say when I stand before the authorities? Do not worry beforehand: the anxiety is explicitly prohibited. The Spirit will provide the words at the time — not a preparation, not a script, but a present-moment provision.